1977年毛裡塔尼亚200乌吉亚样票,PMG67EPQ。Mauritania, 200 ouguiya, 1977, specimen, purple and multicolour underprint, portrait of a man at left, woman in black at right, people with camel at centre, reverse purple and multicolour underprint, (Pick 3Bs), PMG 67EPQ, superb gem uncirculated.